Method map

packages/joint-react/src/utils/cell/cell-map.ts:14–16

(selector: (item: V) => Item)

export class CellMap<V extends CellBase> extends Map<dia.Cell.ID, V> {
  map<Item = V>(selector: (item: V) => Item): Item[] {
    return [...this.values()].map(selector);
  }

  filter(predicate: (item: V) => boolean): V[] {
    return [...this.values()].filter(predicate);